Load scripts: loads libraries and useful scripts used in the analyses; all .R files contained in scripts at the root of the factory are automatically loaded
Load data: imports datasets, and may contain some ad hoc changes to the data such as specific data cleaning (not used in other reports), new variables used in the analyses, etc.
library(reportfactory)
library(here)
library(rio)
library(tidyverse)
library(incidence)
library(distcrete)
library(epitrix)
library(earlyR)
library(projections)
library(linelist)
library(remotes)
library(janitor)
library(kableExtra)
library(DT)
library(cyphr)
library(chngpt)
library(lubridate)
library(ggpubr)
library(ggnewscale)These scripts will load:
.R files inside /scripts/.R files inside /src/These scripts also contain routines to access the latest clean encrypted data (see next section).
We import the latest NHS pathways data:
x <- import_pathways() %>%
as_tibble()
x
## [90m# A tibble: 128,816 x 9[39m
## site_type date sex age ccg_code ccg_name count postcode nhs_region
## [3m[90m<chr>[39m[23m [3m[90m<date>[39m[23m [3m[90m<chr>[39m[23m [3m[90m<chr>[39m[23m [3m[90m<chr>[39m[23m [3m[90m<chr>[39m[23m [3m[90m<int>[39m[23m [3m[90m<chr>[39m[23m [3m[90m<chr>[39m[23m
## [90m 1[39m 111 2020-03-18 female 0-18 e380000… nhs_bar… 35 rm13ae london
## [90m 2[39m 111 2020-03-18 female 0-18 e380000… nhs_bed… 27 mk454hr east_of_e…
## [90m 3[39m 111 2020-03-18 female 0-18 e380000… nhs_bla… 9 bb12fd north_west
## [90m 4[39m 111 2020-03-18 female 0-18 e380000… nhs_bro… 11 br33ql london
## [90m 5[39m 111 2020-03-18 female 0-18 e380000… nhs_can… 9 ws111jp midlands
## [90m 6[39m 111 2020-03-18 female 0-18 e380000… nhs_cit… 12 n15lz london
## [90m 7[39m 111 2020-03-18 female 0-18 e380000… nhs_enf… 7 en40dy london
## [90m 8[39m 111 2020-03-18 female 0-18 e380000… nhs_ham… 6 dl62uu north_eas…
## [90m 9[39m 111 2020-03-18 female 0-18 e380000… nhs_har… 24 ts232la north_eas…
## [90m10[39m 111 2020-03-18 female 0-18 e380000… nhs_kin… 6 kt11eu london
## [90m# … with 128,806 more rows[39mWe also import demographics data for NHS regions in England, used later in our analysis:
path <- here::here("data", "csv", "nhs_region_population_2018.csv")
nhs_region_pop <- rio::import(path) %>%
mutate(nhs_region = str_to_title(gsub("_"," ",nhs_region)))
nhs_region_pop$nhs_region <- gsub(" Of ", " of ", nhs_region_pop$nhs_region)
nhs_region_pop$nhs_region <- gsub(" And ", " and ", nhs_region_pop$nhs_region)
nhs_region_pop
## nhs_region variable value
## 1 North West 0-18 0.22538599
## 2 North East and Yorkshire 0-18 0.21876449
## 3 Midlands 0-18 0.22564656
## 4 East of England 0-18 0.22810783
## 5 London 0-18 0.23764782
## 6 South East 0-18 0.22458811
## 7 South West 0-18 0.20799797
## 8 North West 19-69 0.64274078
## 9 North East and Yorkshire 19-69 0.64437753
## 10 Midlands 19-69 0.63876675
## 11 East of England 19-69 0.63034229
## 12 London 19-69 0.67820084
## 13 South East 19-69 0.63267336
## 14 South West 19-69 0.63176131
## 15 North West 70-120 0.13187323
## 16 North East and Yorkshire 70-120 0.13685797
## 17 Midlands 70-120 0.13558669
## 18 East of England 70-120 0.14154988
## 19 London 70-120 0.08415135
## 20 South East 70-120 0.14273853
## 21 South West 70-120 0.16024072Finally, we import publically available deaths per NHS region:
dth <- import_deaths() %>%
mutate(nhs_region = str_to_title(gsub("_"," ",nhs_region)))
#truncation to account for reporting delay
delay_max <- 21
dth$nhs_region <- gsub(" Of ", " of ", dth$nhs_region)
dth$nhs_region <- gsub(" And ", " and ", dth$nhs_region)
dth
## date_report nhs_region deaths
## 1 2020-03-01 East of England 0
## 2 2020-03-02 East of England 1
## 3 2020-03-03 East of England 0
## 4 2020-03-04 East of England 0
## 5 2020-03-05 East of England 0
## 6 2020-03-06 East of England 1
## 7 2020-03-07 East of England 0
## 8 2020-03-08 East of England 0
## 9 2020-03-09 East of England 1
## 10 2020-03-10 East of England 0
## 11 2020-03-11 East of England 0
## 12 2020-03-12 East of England 0
## 13 2020-03-13 East of England 1
## 14 2020-03-14 East of England 2
## 15 2020-03-15 East of England 2
## 16 2020-03-16 East of England 1
## 17 2020-03-17 East of England 1
## 18 2020-03-18 East of England 5
## 19 2020-03-19 East of England 4
## 20 2020-03-20 East of England 2
## 21 2020-03-21 East of England 11
## 22 2020-03-22 East of England 11
## 23 2020-03-23 East of England 11
## 24 2020-03-24 East of England 19
## 25 2020-03-25 East of England 26
## 26 2020-03-26 East of England 36
## 27 2020-03-27 East of England 38
## 28 2020-03-28 East of England 28
## 29 2020-03-29 East of England 42
## 30 2020-03-30 East of England 45
## 31 2020-03-31 East of England 70
## 32 2020-04-01 East of England 61
## 33 2020-04-02 East of England 64
## 34 2020-04-03 East of England 80
## 35 2020-04-04 East of England 71
## 36 2020-04-05 East of England 76
## 37 2020-04-06 East of England 71
## 38 2020-04-07 East of England 93
## 39 2020-04-08 East of England 111
## 40 2020-04-09 East of England 87
## 41 2020-04-10 East of England 74
## 42 2020-04-11 East of England 91
## 43 2020-04-12 East of England 101
## 44 2020-04-13 East of England 78
## 45 2020-04-14 East of England 61
## 46 2020-04-15 East of England 82
## 47 2020-04-16 East of England 74
## 48 2020-04-17 East of England 86
## 49 2020-04-18 East of England 63
## 50 2020-04-19 East of England 67
## 51 2020-04-20 East of England 67
## 52 2020-04-21 East of England 74
## 53 2020-04-22 East of England 67
## 54 2020-04-23 East of England 49
## 55 2020-04-24 East of England 66
## 56 2020-04-25 East of England 54
## 57 2020-04-26 East of England 48
## 58 2020-04-27 East of England 46
## 59 2020-04-28 East of England 58
## 60 2020-04-29 East of England 32
## 61 2020-04-30 East of England 44
## 62 2020-05-01 East of England 49
## 63 2020-05-02 East of England 29
## 64 2020-05-03 East of England 41
## 65 2020-05-04 East of England 19
## 66 2020-05-05 East of England 35
## 67 2020-05-06 East of England 28
## 68 2020-05-07 East of England 33
## 69 2020-05-08 East of England 32
## 70 2020-05-09 East of England 28
## 71 2020-05-10 East of England 22
## 72 2020-05-11 East of England 18
## 73 2020-05-12 East of England 21
## 74 2020-05-13 East of England 27
## 75 2020-05-14 East of England 25
## 76 2020-05-15 East of England 19
## 77 2020-05-16 East of England 26
## 78 2020-05-17 East of England 17
## 79 2020-05-18 East of England 23
## 80 2020-05-19 East of England 15
## 81 2020-05-20 East of England 26
## 82 2020-05-21 East of England 21
## 83 2020-05-22 East of England 13
## 84 2020-05-23 East of England 12
## 85 2020-05-24 East of England 16
## 86 2020-05-25 East of England 25
## 87 2020-05-26 East of England 13
## 88 2020-05-27 East of England 12
## 89 2020-05-28 East of England 13
## 90 2020-05-29 East of England 8
## 91 2020-05-30 East of England 2
## 92 2020-03-01 London 0
## 93 2020-03-02 London 0
## 94 2020-03-03 London 0
## 95 2020-03-04 London 0
## 96 2020-03-05 London 0
## 97 2020-03-06 London 1
## 98 2020-03-07 London 1
## 99 2020-03-08 London 0
## 100 2020-03-09 London 1
## 101 2020-03-10 London 0
## 102 2020-03-11 London 7
## 103 2020-03-12 London 6
## 104 2020-03-13 London 10
## 105 2020-03-14 London 14
## 106 2020-03-15 London 10
## 107 2020-03-16 London 17
## 108 2020-03-17 London 25
## 109 2020-03-18 London 31
## 110 2020-03-19 London 25
## 111 2020-03-20 London 45
## 112 2020-03-21 London 50
## 113 2020-03-22 London 54
## 114 2020-03-23 London 63
## 115 2020-03-24 London 86
## 116 2020-03-25 London 112
## 117 2020-03-26 London 130
## 118 2020-03-27 London 130
## 119 2020-03-28 London 122
## 120 2020-03-29 London 147
## 121 2020-03-30 London 149
## 122 2020-03-31 London 180
## 123 2020-04-01 London 201
## 124 2020-04-02 London 189
## 125 2020-04-03 London 196
## 126 2020-04-04 London 229
## 127 2020-04-05 London 194
## 128 2020-04-06 London 198
## 129 2020-04-07 London 219
## 130 2020-04-08 London 236
## 131 2020-04-09 London 202
## 132 2020-04-10 London 168
## 133 2020-04-11 London 175
## 134 2020-04-12 London 156
## 135 2020-04-13 London 165
## 136 2020-04-14 London 142
## 137 2020-04-15 London 142
## 138 2020-04-16 London 138
## 139 2020-04-17 London 99
## 140 2020-04-18 London 101
## 141 2020-04-19 London 102
## 142 2020-04-20 London 94
## 143 2020-04-21 London 93
## 144 2020-04-22 London 108
## 145 2020-04-23 London 77
## 146 2020-04-24 London 71
## 147 2020-04-25 London 57
## 148 2020-04-26 London 53
## 149 2020-04-27 London 51
## 150 2020-04-28 London 43
## 151 2020-04-29 London 44
## 152 2020-04-30 London 39
## 153 2020-05-01 London 41
## 154 2020-05-02 London 40
## 155 2020-05-03 London 36
## 156 2020-05-04 London 29
## 157 2020-05-05 London 25
## 158 2020-05-06 London 35
## 159 2020-05-07 London 35
## 160 2020-05-08 London 29
## 161 2020-05-09 London 22
## 162 2020-05-10 London 25
## 163 2020-05-11 London 17
## 164 2020-05-12 London 18
## 165 2020-05-13 London 16
## 166 2020-05-14 London 20
## 167 2020-05-15 London 18
## 168 2020-05-16 London 14
## 169 2020-05-17 London 15
## 170 2020-05-18 London 9
## 171 2020-05-19 London 13
## 172 2020-05-20 London 19
## 173 2020-05-21 London 12
## 174 2020-05-22 London 10
## 175 2020-05-23 London 5
## 176 2020-05-24 London 7
## 177 2020-05-25 London 8
## 178 2020-05-26 London 12
## 179 2020-05-27 London 7
## 180 2020-05-28 London 5
## 181 2020-05-29 London 5
## 182 2020-05-30 London 2
## 183 2020-03-01 Midlands 0
## 184 2020-03-02 Midlands 0
## 185 2020-03-03 Midlands 1
## 186 2020-03-04 Midlands 0
## 187 2020-03-05 Midlands 0
## 188 2020-03-06 Midlands 0
## 189 2020-03-07 Midlands 0
## 190 2020-03-08 Midlands 3
## 191 2020-03-09 Midlands 1
## 192 2020-03-10 Midlands 0
## 193 2020-03-11 Midlands 2
## 194 2020-03-12 Midlands 6
## 195 2020-03-13 Midlands 5
## 196 2020-03-14 Midlands 4
## 197 2020-03-15 Midlands 5
## 198 2020-03-16 Midlands 11
## 199 2020-03-17 Midlands 8
## 200 2020-03-18 Midlands 13
## 201 2020-03-19 Midlands 8
## 202 2020-03-20 Midlands 28
## 203 2020-03-21 Midlands 13
## 204 2020-03-22 Midlands 31
## 205 2020-03-23 Midlands 33
## 206 2020-03-24 Midlands 41
## 207 2020-03-25 Midlands 48
## 208 2020-03-26 Midlands 64
## 209 2020-03-27 Midlands 72
## 210 2020-03-28 Midlands 89
## 211 2020-03-29 Midlands 92
## 212 2020-03-30 Midlands 90
## 213 2020-03-31 Midlands 123
## 214 2020-04-01 Midlands 140
## 215 2020-04-02 Midlands 142
## 216 2020-04-03 Midlands 124
## 217 2020-04-04 Midlands 150
## 218 2020-04-05 Midlands 164
## 219 2020-04-06 Midlands 140
## 220 2020-04-07 Midlands 123
## 221 2020-04-08 Midlands 185
## 222 2020-04-09 Midlands 138
## 223 2020-04-10 Midlands 127
## 224 2020-04-11 Midlands 142
## 225 2020-04-12 Midlands 138
## 226 2020-04-13 Midlands 120
## 227 2020-04-14 Midlands 116
## 228 2020-04-15 Midlands 147
## 229 2020-04-16 Midlands 101
## 230 2020-04-17 Midlands 118
## 231 2020-04-18 Midlands 115
## 232 2020-04-19 Midlands 91
## 233 2020-04-20 Midlands 107
## 234 2020-04-21 Midlands 86
## 235 2020-04-22 Midlands 77
## 236 2020-04-23 Midlands 102
## 237 2020-04-24 Midlands 79
## 238 2020-04-25 Midlands 72
## 239 2020-04-26 Midlands 81
## 240 2020-04-27 Midlands 74
## 241 2020-04-28 Midlands 68
## 242 2020-04-29 Midlands 53
## 243 2020-04-30 Midlands 55
## 244 2020-05-01 Midlands 64
## 245 2020-05-02 Midlands 51
## 246 2020-05-03 Midlands 52
## 247 2020-05-04 Midlands 61
## 248 2020-05-05 Midlands 58
## 249 2020-05-06 Midlands 57
## 250 2020-05-07 Midlands 48
## 251 2020-05-08 Midlands 34
## 252 2020-05-09 Midlands 37
## 253 2020-05-10 Midlands 41
## 254 2020-05-11 Midlands 32
## 255 2020-05-12 Midlands 45
## 256 2020-05-13 Midlands 38
## 257 2020-05-14 Midlands 33
## 258 2020-05-15 Midlands 39
## 259 2020-05-16 Midlands 34
## 260 2020-05-17 Midlands 30
## 261 2020-05-18 Midlands 33
## 262 2020-05-19 Midlands 32
## 263 2020-05-20 Midlands 36
## 264 2020-05-21 Midlands 32
## 265 2020-05-22 Midlands 26
## 266 2020-05-23 Midlands 29
## 267 2020-05-24 Midlands 18
## 268 2020-05-25 Midlands 24
## 269 2020-05-26 Midlands 29
## 270 2020-05-27 Midlands 27
## 271 2020-05-28 Midlands 22
## 272 2020-05-29 Midlands 9
## 273 2020-05-30 Midlands 1
## 274 2020-03-01 North East and Yorkshire 0
## 275 2020-03-02 North East and Yorkshire 0
## 276 2020-03-03 North East and Yorkshire 0
## 277 2020-03-04 North East and Yorkshire 0
## 278 2020-03-05 North East and Yorkshire 0
## 279 2020-03-06 North East and Yorkshire 0
## 280 2020-03-07 North East and Yorkshire 0
## 281 2020-03-08 North East and Yorkshire 0
## 282 2020-03-09 North East and Yorkshire 0
## 283 2020-03-10 North East and Yorkshire 0
## 284 2020-03-11 North East and Yorkshire 0
## 285 2020-03-12 North East and Yorkshire 0
## 286 2020-03-13 North East and Yorkshire 0
## 287 2020-03-14 North East and Yorkshire 0
## 288 2020-03-15 North East and Yorkshire 2
## 289 2020-03-16 North East and Yorkshire 3
## 290 2020-03-17 North East and Yorkshire 1
## 291 2020-03-18 North East and Yorkshire 2
## 292 2020-03-19 North East and Yorkshire 6
## 293 2020-03-20 North East and Yorkshire 5
## 294 2020-03-21 North East and Yorkshire 6
## 295 2020-03-22 North East and Yorkshire 7
## 296 2020-03-23 North East and Yorkshire 9
## 297 2020-03-24 North East and Yorkshire 7
## 298 2020-03-25 North East and Yorkshire 18
## 299 2020-03-26 North East and Yorkshire 21
## 300 2020-03-27 North East and Yorkshire 28
## 301 2020-03-28 North East and Yorkshire 35
## 302 2020-03-29 North East and Yorkshire 38
## 303 2020-03-30 North East and Yorkshire 64
## 304 2020-03-31 North East and Yorkshire 60
## 305 2020-04-01 North East and Yorkshire 67
## 306 2020-04-02 North East and Yorkshire 74
## 307 2020-04-03 North East and Yorkshire 100
## 308 2020-04-04 North East and Yorkshire 105
## 309 2020-04-05 North East and Yorkshire 92
## 310 2020-04-06 North East and Yorkshire 96
## 311 2020-04-07 North East and Yorkshire 102
## 312 2020-04-08 North East and Yorkshire 107
## 313 2020-04-09 North East and Yorkshire 111
## 314 2020-04-10 North East and Yorkshire 117
## 315 2020-04-11 North East and Yorkshire 98
## 316 2020-04-12 North East and Yorkshire 84
## 317 2020-04-13 North East and Yorkshire 94
## 318 2020-04-14 North East and Yorkshire 107
## 319 2020-04-15 North East and Yorkshire 96
## 320 2020-04-16 North East and Yorkshire 103
## 321 2020-04-17 North East and Yorkshire 87
## 322 2020-04-18 North East and Yorkshire 95
## 323 2020-04-19 North East and Yorkshire 88
## 324 2020-04-20 North East and Yorkshire 100
## 325 2020-04-21 North East and Yorkshire 76
## 326 2020-04-22 North East and Yorkshire 84
## 327 2020-04-23 North East and Yorkshire 62
## 328 2020-04-24 North East and Yorkshire 72
## 329 2020-04-25 North East and Yorkshire 69
## 330 2020-04-26 North East and Yorkshire 63
## 331 2020-04-27 North East and Yorkshire 65
## 332 2020-04-28 North East and Yorkshire 57
## 333 2020-04-29 North East and Yorkshire 69
## 334 2020-04-30 North East and Yorkshire 57
## 335 2020-05-01 North East and Yorkshire 64
## 336 2020-05-02 North East and Yorkshire 48
## 337 2020-05-03 North East and Yorkshire 39
## 338 2020-05-04 North East and Yorkshire 49
## 339 2020-05-05 North East and Yorkshire 40
## 340 2020-05-06 North East and Yorkshire 50
## 341 2020-05-07 North East and Yorkshire 41
## 342 2020-05-08 North East and Yorkshire 39
## 343 2020-05-09 North East and Yorkshire 43
## 344 2020-05-10 North East and Yorkshire 39
## 345 2020-05-11 North East and Yorkshire 29
## 346 2020-05-12 North East and Yorkshire 25
## 347 2020-05-13 North East and Yorkshire 28
## 348 2020-05-14 North East and Yorkshire 30
## 349 2020-05-15 North East and Yorkshire 31
## 350 2020-05-16 North East and Yorkshire 35
## 351 2020-05-17 North East and Yorkshire 26
## 352 2020-05-18 North East and Yorkshire 27
## 353 2020-05-19 North East and Yorkshire 27
## 354 2020-05-20 North East and Yorkshire 21
## 355 2020-05-21 North East and Yorkshire 30
## 356 2020-05-22 North East and Yorkshire 22
## 357 2020-05-23 North East and Yorkshire 17
## 358 2020-05-24 North East and Yorkshire 23
## 359 2020-05-25 North East and Yorkshire 20
## 360 2020-05-26 North East and Yorkshire 21
## 361 2020-05-27 North East and Yorkshire 18
## 362 2020-05-28 North East and Yorkshire 18
## 363 2020-05-29 North East and Yorkshire 18
## 364 2020-05-30 North East and Yorkshire 6
## 365 2020-03-01 North West 0
## 366 2020-03-02 North West 0
## 367 2020-03-03 North West 0
## 368 2020-03-04 North West 0
## 369 2020-03-05 North West 1
## 370 2020-03-06 North West 0
## 371 2020-03-07 North West 0
## 372 2020-03-08 North West 1
## 373 2020-03-09 North West 0
## 374 2020-03-10 North West 0
## 375 2020-03-11 North West 0
## 376 2020-03-12 North West 2
## 377 2020-03-13 North West 3
## 378 2020-03-14 North West 1
## 379 2020-03-15 North West 4
## 380 2020-03-16 North West 2
## 381 2020-03-17 North West 4
## 382 2020-03-18 North West 6
## 383 2020-03-19 North West 6
## 384 2020-03-20 North West 10
## 385 2020-03-21 North West 11
## 386 2020-03-22 North West 13
## 387 2020-03-23 North West 15
## 388 2020-03-24 North West 21
## 389 2020-03-25 North West 20
## 390 2020-03-26 North West 29
## 391 2020-03-27 North West 35
## 392 2020-03-28 North West 27
## 393 2020-03-29 North West 46
## 394 2020-03-30 North West 66
## 395 2020-03-31 North West 52
## 396 2020-04-01 North West 85
## 397 2020-04-02 North West 95
## 398 2020-04-03 North West 94
## 399 2020-04-04 North West 98
## 400 2020-04-05 North West 102
## 401 2020-04-06 North West 100
## 402 2020-04-07 North West 133
## 403 2020-04-08 North West 126
## 404 2020-04-09 North West 119
## 405 2020-04-10 North West 117
## 406 2020-04-11 North West 138
## 407 2020-04-12 North West 126
## 408 2020-04-13 North West 126
## 409 2020-04-14 North West 131
## 410 2020-04-15 North West 114
## 411 2020-04-16 North West 134
## 412 2020-04-17 North West 97
## 413 2020-04-18 North West 113
## 414 2020-04-19 North West 70
## 415 2020-04-20 North West 83
## 416 2020-04-21 North West 76
## 417 2020-04-22 North West 85
## 418 2020-04-23 North West 85
## 419 2020-04-24 North West 65
## 420 2020-04-25 North West 65
## 421 2020-04-26 North West 54
## 422 2020-04-27 North West 54
## 423 2020-04-28 North West 56
## 424 2020-04-29 North West 62
## 425 2020-04-30 North West 59
## 426 2020-05-01 North West 44
## 427 2020-05-02 North West 55
## 428 2020-05-03 North West 55
## 429 2020-05-04 North West 44
## 430 2020-05-05 North West 47
## 431 2020-05-06 North West 43
## 432 2020-05-07 North West 47
## 433 2020-05-08 North West 42
## 434 2020-05-09 North West 30
## 435 2020-05-10 North West 40
## 436 2020-05-11 North West 34
## 437 2020-05-12 North West 36
## 438 2020-05-13 North West 24
## 439 2020-05-14 North West 26
## 440 2020-05-15 North West 33
## 441 2020-05-16 North West 30
## 442 2020-05-17 North West 23
## 443 2020-05-18 North West 29
## 444 2020-05-19 North West 33
## 445 2020-05-20 North West 24
## 446 2020-05-21 North West 23
## 447 2020-05-22 North West 25
## 448 2020-05-23 North West 29
## 449 2020-05-24 North West 26
## 450 2020-05-25 North West 30
## 451 2020-05-26 North West 25
## 452 2020-05-27 North West 25
## 453 2020-05-28 North West 20
## 454 2020-05-29 North West 9
## 455 2020-05-30 North West 2
## 456 2020-03-01 South East 0
## 457 2020-03-02 South East 0
## 458 2020-03-03 South East 1
## 459 2020-03-04 South East 0
## 460 2020-03-05 South East 1
## 461 2020-03-06 South East 0
## 462 2020-03-07 South East 0
## 463 2020-03-08 South East 1
## 464 2020-03-09 South East 1
## 465 2020-03-10 South East 1
## 466 2020-03-11 South East 1
## 467 2020-03-12 South East 0
## 468 2020-03-13 South East 1
## 469 2020-03-14 South East 1
## 470 2020-03-15 South East 5
## 471 2020-03-16 South East 8
## 472 2020-03-17 South East 7
## 473 2020-03-18 South East 10
## 474 2020-03-19 South East 9
## 475 2020-03-20 South East 13
## 476 2020-03-21 South East 7
## 477 2020-03-22 South East 25
## 478 2020-03-23 South East 20
## 479 2020-03-24 South East 22
## 480 2020-03-25 South East 29
## 481 2020-03-26 South East 34
## 482 2020-03-27 South East 34
## 483 2020-03-28 South East 36
## 484 2020-03-29 South East 54
## 485 2020-03-30 South East 58
## 486 2020-03-31 South East 65
## 487 2020-04-01 South East 65
## 488 2020-04-02 South East 55
## 489 2020-04-03 South East 72
## 490 2020-04-04 South East 80
## 491 2020-04-05 South East 82
## 492 2020-04-06 South East 88
## 493 2020-04-07 South East 100
## 494 2020-04-08 South East 82
## 495 2020-04-09 South East 104
## 496 2020-04-10 South East 88
## 497 2020-04-11 South East 87
## 498 2020-04-12 South East 88
## 499 2020-04-13 South East 83
## 500 2020-04-14 South East 65
## 501 2020-04-15 South East 72
## 502 2020-04-16 South East 56
## 503 2020-04-17 South East 86
## 504 2020-04-18 South East 57
## 505 2020-04-19 South East 69
## 506 2020-04-20 South East 85
## 507 2020-04-21 South East 49
## 508 2020-04-22 South East 54
## 509 2020-04-23 South East 57
## 510 2020-04-24 South East 64
## 511 2020-04-25 South East 50
## 512 2020-04-26 South East 51
## 513 2020-04-27 South East 40
## 514 2020-04-28 South East 40
## 515 2020-04-29 South East 46
## 516 2020-04-30 South East 29
## 517 2020-05-01 South East 37
## 518 2020-05-02 South East 35
## 519 2020-05-03 South East 17
## 520 2020-05-04 South East 35
## 521 2020-05-05 South East 29
## 522 2020-05-06 South East 25
## 523 2020-05-07 South East 25
## 524 2020-05-08 South East 25
## 525 2020-05-09 South East 28
## 526 2020-05-10 South East 19
## 527 2020-05-11 South East 23
## 528 2020-05-12 South East 26
## 529 2020-05-13 South East 18
## 530 2020-05-14 South East 31
## 531 2020-05-15 South East 23
## 532 2020-05-16 South East 20
## 533 2020-05-17 South East 16
## 534 2020-05-18 South East 18
## 535 2020-05-19 South East 12
## 536 2020-05-20 South East 22
## 537 2020-05-21 South East 13
## 538 2020-05-22 South East 16
## 539 2020-05-23 South East 17
## 540 2020-05-24 South East 15
## 541 2020-05-25 South East 12
## 542 2020-05-26 South East 15
## 543 2020-05-27 South East 12
## 544 2020-05-28 South East 8
## 545 2020-05-29 South East 0
## 546 2020-05-30 South East 0
## 547 2020-03-01 South West 0
## 548 2020-03-02 South West 0
## 549 2020-03-03 South West 0
## 550 2020-03-04 South West 0
## 551 2020-03-05 South West 0
## 552 2020-03-06 South West 0
## 553 2020-03-07 South West 0
## 554 2020-03-08 South West 0
## 555 2020-03-09 South West 0
## 556 2020-03-10 South West 0
## 557 2020-03-11 South West 1
## 558 2020-03-12 South West 0
## 559 2020-03-13 South West 0
## 560 2020-03-14 South West 1
## 561 2020-03-15 South West 0
## 562 2020-03-16 South West 0
## 563 2020-03-17 South West 2
## 564 2020-03-18 South West 2
## 565 2020-03-19 South West 5
## 566 2020-03-20 South West 3
## 567 2020-03-21 South West 6
## 568 2020-03-22 South West 9
## 569 2020-03-23 South West 9
## 570 2020-03-24 South West 7
## 571 2020-03-25 South West 9
## 572 2020-03-26 South West 11
## 573 2020-03-27 South West 13
## 574 2020-03-28 South West 21
## 575 2020-03-29 South West 18
## 576 2020-03-30 South West 23
## 577 2020-03-31 South West 23
## 578 2020-04-01 South West 22
## 579 2020-04-02 South West 23
## 580 2020-04-03 South West 30
## 581 2020-04-04 South West 42
## 582 2020-04-05 South West 32
## 583 2020-04-06 South West 34
## 584 2020-04-07 South West 39
## 585 2020-04-08 South West 47
## 586 2020-04-09 South West 24
## 587 2020-04-10 South West 46
## 588 2020-04-11 South West 43
## 589 2020-04-12 South West 23
## 590 2020-04-13 South West 26
## 591 2020-04-14 South West 24
## 592 2020-04-15 South West 31
## 593 2020-04-16 South West 29
## 594 2020-04-17 South West 33
## 595 2020-04-18 South West 25
## 596 2020-04-19 South West 31
## 597 2020-04-20 South West 26
## 598 2020-04-21 South West 26
## 599 2020-04-22 South West 22
## 600 2020-04-23 South West 17
## 601 2020-04-24 South West 19
## 602 2020-04-25 South West 15
## 603 2020-04-26 South West 27
## 604 2020-04-27 South West 13
## 605 2020-04-28 South West 17
## 606 2020-04-29 South West 14
## 607 2020-04-30 South West 26
## 608 2020-05-01 South West 6
## 609 2020-05-02 South West 7
## 610 2020-05-03 South West 10
## 611 2020-05-04 South West 16
## 612 2020-05-05 South West 14
## 613 2020-05-06 South West 18
## 614 2020-05-07 South West 16
## 615 2020-05-08 South West 5
## 616 2020-05-09 South West 10
## 617 2020-05-10 South West 5
## 618 2020-05-11 South West 7
## 619 2020-05-12 South West 7
## 620 2020-05-13 South West 7
## 621 2020-05-14 South West 6
## 622 2020-05-15 South West 3
## 623 2020-05-16 South West 4
## 624 2020-05-17 South West 6
## 625 2020-05-18 South West 4
## 626 2020-05-19 South West 6
## 627 2020-05-20 South West 1
## 628 2020-05-21 South West 9
## 629 2020-05-22 South West 6
## 630 2020-05-23 South West 6
## 631 2020-05-24 South West 3
## 632 2020-05-25 South West 7
## 633 2020-05-26 South West 10
## 634 2020-05-27 South West 5
## 635 2020-05-28 South West 8
## 636 2020-05-29 South West 2
## 637 2020-05-30 South West 2We extract the completion date from the NHS Pathways file timestamp:
The completion date of the NHS Pathways data is Sunday 31 May 2020.
We add the following variable:
day: an integer representing the number of days from the earliest data reported, used for modelling purposes; the first day is 0These are functions which will be used further in the analyses.
Function to estimate the generalised R-squared as the proportion of deviance explained by a given model:
## Function to calculate R2 for Poisson model
## not adjusted for model complexity but all models have the same DF here
Rsq <- function(x) {
1 - (x$deviance / x$null.deviance)
}Function to extract growth rates per region as well as halving times, and the associated 95% confidence intervals:
## function to extract the coefficients, find the level of the intercept,
## reconstruct the values of r, get confidence intervals
get_r <- function(model) {
## extract coefficients and conf int
out <- data.frame(r = coef(model)) %>%
rownames_to_column("var") %>%
cbind(confint(model)) %>%
filter(!grepl("day_of_week", var)) %>%
filter(grepl("day", var)) %>%
rename(lower_95 = "2.5 %",
upper_95 = "97.5 %") %>%
mutate(var = sub("day:", "", var))
## reconstruct values: intercept + region-coefficient
for (i in 2:nrow(out)) {
out[i, -1] <- out[1, -1] + out[i, -1]
}
## find the name of the intercept, restore regions names
out <- out %>%
mutate(nhs_region = model$xlevels$nhs_region) %>%
select(nhs_region, everything(), -var)
## find halving times
halving <- log(0.5) / out[,-1] %>%
rename(halving_t = r,
halving_t_lower_95 = lower_95,
halving_t_upper_95 = upper_95)
## set halving times with exclusion intervals to NA
no_halving <- out$lower_95 < 0 & out$upper_95 > 0
halving[no_halving, ] <- NA_real_
## return all data
cbind(out, halving)
}Functions used in the correlation analysis between NHS Pathways reports and deaths:
## Function to calculate Pearson's correlation between deaths and lagged
## reports. Note that `pearson` can be replaced with `spearman` for rank
## correlation.
getcor <- function(x, ndx) {
return(cor(x$deaths[ndx],
x$note_lag[ndx],
use = "complete.obs",
method = "pearson"))
}
## Catch if sample size throws an error
getcor2 <- possibly(getcor, otherwise = NA)
getboot <- function(x) {
result <- boot::boot.ci(boot::boot(x, getcor2, R = 1000),
type = "bca")
return(data.frame(n = sum(!is.na(x$note_lag) & !is.na(x$deaths)),
r = result$t0,
r_low = result$bca[4],
r_hi = result$bca[5]))
}Function to classify the day of the week into weekend, Monday, and the rest:
## Fn to add day of week
day_of_week <- function(df) {
df %>%
dplyr::mutate(day_of_week = lubridate::wday(date, label = TRUE)) %>%
dplyr::mutate(day_of_week = dplyr::case_when(
day_of_week %in% c("Sat", "Sun") ~ "weekend",
day_of_week %in% c("Mon") ~ "monday",
!(day_of_week %in% c("Sat", "Sun", "Mon")) ~ "rest_of_week"
) %>%
factor(levels = c("rest_of_week", "monday", "weekend")))
}Custom color palettes, color scales, and vectors of colors:
We look for temporal patterns in COVID-19 related 111/999 calls and 111 online reports. Analyses are broken down by NHS region. We also look for estimates of recent growth rate and associated doubling / halving time.
tab_date_region_all <- x %>%
filter(!is.na(nhs_region)) %>%
group_by(date, nhs_region) %>%
summarise(n = sum(count))
dth %>%
mutate(trusted = case_when(date_report < max(dth$date_report)-delay_max ~ "Y",
date_report >= max(dth$date_report)-delay_max ~ "N"),
value = "Deaths",
vline = max(dth$date_report)-delay_max-1,
lab = "Truncated for reporting delay",
lab_pos_x = vline + 8,
lab_pos_y = 150,
lab_col = "darkgrey") %>%
rename(date = date_report,
n = deaths) %>%
bind_rows(
mutate(tab_date_region_all, value = "Reports",
trusted = "Y",
vline = as.Date("2020-03-23"),
lab = "Start of UK lockdown",
lab_pos_x = vline - 6,
lab_pos_y = 30000,
lab_col = "black")
) %>%
mutate(value = factor(value, levels = c("Reports","Deaths"))) -> dths_reports
plot_dth_report <-
ggplot(dths_reports, aes(date, n, colour = nhs_region)) +
# Add main points and lines, coloured by region and fade out deaths for excluded period
geom_point(aes(alpha = trusted)) +
geom_line(alpha = 0.2) +
geom_smooth(method = "loess", span = .5, color = "black") +
scale_colour_manual("", values = pal) +
scale_alpha_manual(values = c(0.3,1)) +
guides(alpha = F) +
# Add vertical markers for important dates with labels - different for each facet
ggnewscale::new_scale_colour() +
geom_vline(aes(xintercept = vline, col = value), lty = "solid") +
geom_text(aes(x = lab_pos_x, y = lab_pos_y, label = lab, col = value), size = 3) +
scale_colour_manual("",values = c("black","darkgrey"), guide = F) +
# Facet by deaths and reports
facet_grid(rows = vars(value), scales = "free_y", switch = "y") +
# Other formatting
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",strip.placement = "outside") +
rotate_x +
labs(x = NULL,
y = NULL)
plot_dth_reportWe plot the number of 111/999 calls and 111 online reports by age, and the proportion of 111/999 calls and 111 online reports by age. In the second graph, the vertical lines indicate the proportion of individuals residing in the corresponding NHS region who belong to the corresponding age group.
tab_date_region_age_all <- x %>%
filter(!is.na(nhs_region),
age != "missing") %>%
group_by(date, nhs_region, age) %>%
summarise(n = sum(count))
tab_date_region_age_all %>%
ggplot(aes(x = date, y = n, fill = age)) +
geom_col(position = "stack") +
scale_fill_manual(values = age.pal) +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
axis.text.x = element_text(angle = 90, hjust = 1)) +
guides(fill = guide_legend(title = "Age", ncol = 3)) +
labs(x = NULL,
y = "Total daily reports by age") +
facet_wrap(~ nhs_region, ncol = 4)
tab_date_region_age_all <- tab_date_region_age_all %>%
group_by(date, nhs_region) %>%
summarise(tot = sum(n)) %>%
left_join(tab_date_region_age_all, by = c("date", "nhs_region")) %>%
mutate(prop_n = n/tot)
tab_date_region_age_all %>%
ggplot(aes(x = date, y = prop_n, color = age)) +
scale_color_manual(values = age.pal) +
geom_line() +
geom_point() +
geom_hline(data = nhs_region_pop, aes(yintercept = value, color = variable)) +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
axis.text.x = element_text(angle = 90, hjust = 1)) +
guides(color = guide_legend(title = "Age", ncol = 3)) +
labs(x = NULL,
y = "Proportion of daily reports by age") +
facet_wrap(~ nhs_region, ncol = 4)We fit quasi-Poisson GLMs for 14-day windows to get growth rates over time.
## set moving time window (1/2/3 weeks)
w <- 14
# create empty df
r_all_sliding <- NULL
## make data for model
x_model_all_moving <- x %>%
filter(!is.na(nhs_region)) %>%
group_by(date, nhs_region) %>%
summarise(n = sum(count))
unique_dates <- unique(x_model_all_moving$date)
for (i in 1:(length(unique_dates) - w)) {
date_i <- unique_dates[i]
date_i_max <- date_i + w
model_data <- x_model_all_moving %>%
filter(date >= date_i & date < date_i_max) %>%
mutate(day = as.integer(date - date_i)) %>%
day_of_week()
mod <- glm(n ~ day * nhs_region + day_of_week,
data = model_data,
family = 'quasipoisson')
# get growth rate
r <- get_r(mod)
r$w_min <- date_i
r$w_max <- date_i_max
# combine all estimates
r_all_sliding <- bind_rows(r_all_sliding, r)
}
#serial interval distribution
SI_param = epitrix::gamma_mucv2shapescale(4.7, 2.9/4.7)
SI_distribution <- distcrete::distcrete("gamma", interval = 1,
shape = SI_param$shape,
scale = SI_param$scale,
w = 0.5)
#convert growth rates r to R0
r_all_sliding <- r_all_sliding %>%
mutate(R = epitrix::r2R0(r, SI_distribution),
R_lower_95 = epitrix::r2R0(lower_95, SI_distribution),
R_upper_95 = epitrix::r2R0(upper_95, SI_distribution))We examine the evolution of the growth rate by region over time.
# plot
plot_growth <-
r_all_sliding %>%
ggplot(aes(x = w_max, y = r)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 0, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(colour = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated daily growth rate (r)") +
scale_colour_manual(values = pal)From the growth rate, we derive R and examine its value through time.
# plot
plot_R <-
r_all_sliding %>%
ggplot(aes(x = w_max, y = R)) +
geom_ribbon(aes(ymin = R_lower_95, ymax = R_upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 1, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(color = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated effective reproduction\nnumber (Re)") +
scale_colour_manual(values = pal)
R <- r_all_sliding %>%
mutate(lower_95 = R_lower_95,
upper_95 = R_upper_95,
value = R,
measure = "R",
reference = 1)
r_R <- r_all_sliding %>%
mutate(measure = "r",
value = r,
reference = 0) %>%
bind_rows(R)
r_R %>%
ggplot(aes(x = w_max, y = value)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(aes(yintercept = reference), linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0,0, "cm"),
strip.background = element_blank(),
# strip.text.x = element_blank(),
strip.placement = "outside"
) +
guides(color = guide_legend(title = "",
override.aes = list(fill = NA)),
fill = FALSE) +
labs(x = "", y = "") +
scale_colour_manual(values = pal) +
facet_grid(rows = vars(measure),
scales = "free_y",
switch = "y",
labeller = as_labeller(c(r = "Daily growth rate (r)",
R = "Effective reproduction\nnumber (Re)")))We repeat the above analysis, where we fit quasi-Poisson GLMs for 14-day windows to get growth rates over time, but apply this to each age group separately (0-18, 19-69, 70-120 years old).
We first run the analysis for 0-18 years old.
## set moving time window (2 weeks)
w <- 14
# create empty df
r_all_sliding_0_18 <- NULL
## make data for model
x_model_all_moving_0_18 <- x %>%
filter(!is.na(nhs_region),
age == "0-18") %>%
group_by(date, nhs_region) %>%
summarise(n = sum(count))
unique_dates <- unique(x_model_all_moving_0_18$date)
for (i in 1:(length(unique_dates) - w)) {
date_i <- unique_dates[i]
date_i_max <- date_i + w
model_data <- x_model_all_moving_0_18 %>%
filter(date >= date_i & date < date_i_max) %>%
mutate(day = as.integer(date - date_i)) %>%
day_of_week()
mod <- glm(n ~ day * nhs_region + day_of_week,
data = model_data,
family = 'quasipoisson')
# get growth rate
r <- get_r(mod)
r$w_min <- date_i
r$w_max <- date_i_max
# combine all estimates
r_all_sliding_0_18 <- bind_rows(r_all_sliding_0_18, r)
}
#serial interval distribution
SI_param = epitrix::gamma_mucv2shapescale(4.7, 2.9/4.7)
SI_distribution <- distcrete::distcrete("gamma", interval = 1,
shape = SI_param$shape,
scale = SI_param$scale, w = 0.5)
#convert growth rates r to R0
r_all_sliding_0_18 <- r_all_sliding_0_18 %>%
mutate(R = epitrix::r2R0(r, SI_distribution),
R_lower_95 = epitrix::r2R0(lower_95, SI_distribution),
R_upper_95 = epitrix::r2R0(upper_95, SI_distribution))# plot
plot_growth <-
r_all_sliding_0_18 %>%
ggplot(aes(x = w_max, y = r)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 0, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(colour = guide_legend(title = "",override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated daily growth rate (r)"
) +
scale_colour_manual(values = pal)# plot
plot_R <-
r_all_sliding_0_18 %>%
ggplot(aes(x = w_max, y = R)) +
geom_ribbon(aes(ymin = R_lower_95, ymax = R_upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 1, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(color = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated effective reproduction\nnumber (Re)"
) +
scale_colour_manual(values = pal)
R <- r_all_sliding_0_18 %>%
mutate(lower_95 = R_lower_95,
upper_95 = R_upper_95,
value = R,
measure = "R",
reference = 1)
r_R <- r_all_sliding_0_18 %>%
mutate(measure = "r",
value = r,
reference = 0) %>%
bind_rows(R)
fig2_3_0_18 <- r_R %>%
ggplot(aes(x = w_max, y = value)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(aes(yintercept = reference), linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0,0, "cm"),
strip.background = element_blank(),
strip.placement = "outside"
) +
guides(color = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "", y = "") +
scale_colour_manual(values = pal) +
facet_grid(rows = vars(measure),
scales = "free_y",
switch = "y",
labeller = as_labeller(c(r = "Daily growth rate (r)",
R = "Effective reproduction\nnumber (Re)")))Then, we run the analysis for 19-69 years old.
## set moving time window (2 weeks)
w <- 14
# create empty df
r_all_sliding_19_69 <- NULL
## make data for model
x_model_all_moving_19_69 <- x %>%
filter(!is.na(nhs_region),
age == "19-69") %>%
group_by(date, nhs_region) %>%
summarise(n = sum(count))
unique_dates <- unique(x_model_all_moving_19_69$date)
for (i in 1:(length(unique_dates) - w)) {
date_i <- unique_dates[i]
date_i_max <- date_i + w
model_data <- x_model_all_moving_19_69 %>%
filter(date >= date_i & date < date_i_max) %>%
mutate(day = as.integer(date - date_i)) %>%
day_of_week()
mod <- glm(n ~ day * nhs_region + day_of_week,
data = model_data,
family = 'quasipoisson')
# get growth rate
r <- get_r(mod)
r$w_min <- date_i
r$w_max <- date_i_max
# combine all estimates
r_all_sliding_19_69 <- bind_rows(r_all_sliding_19_69, r)
}
#serial interval distribution
SI_param = epitrix::gamma_mucv2shapescale(4.7, 2.9/4.7)
SI_distribution <- distcrete::distcrete("gamma", interval = 1,
shape = SI_param$shape,
scale = SI_param$scale, w = 0.5)
#convert growth rates r to R0
r_all_sliding_19_69 <- r_all_sliding_19_69 %>%
mutate(R = epitrix::r2R0(r, SI_distribution),
R_lower_95 = epitrix::r2R0(lower_95, SI_distribution),
R_upper_95 = epitrix::r2R0(upper_95, SI_distribution))# plot
plot_growth <-
r_all_sliding_19_69 %>%
ggplot(aes(x = w_max, y = r)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 0, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(colour = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated daily growth rate (r)") +
scale_colour_manual(values = pal)# plot
plot_R <-
r_all_sliding_19_69 %>%
ggplot(aes(x = w_max, y = R)) +
geom_ribbon(aes(ymin = R_lower_95, ymax = R_upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 1, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(color = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated effective reproduction\nnumber (Re)"
) +
scale_colour_manual(values = pal)
R <- r_all_sliding_19_69 %>%
mutate(lower_95 = R_lower_95,
upper_95 = R_upper_95,
value = R,
measure = "R",
reference = 1)
r_R <- r_all_sliding_19_69 %>%
mutate(measure = "r",
value = r,
reference = 0) %>%
bind_rows(R)
fig2_3_19_69 <- r_R %>%
ggplot(aes(x = w_max, y = value)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(aes(yintercept = reference), linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0,0, "cm"),
strip.background = element_blank(),
strip.placement = "outside"
) +
guides(color = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "", y = "") +
scale_colour_manual(values = pal) +
facet_grid(rows = vars(measure),
scales = "free_y",
switch = "y",
labeller = as_labeller(c(r = "Daily growth rate (r)",
R = "Effective reproduction\nnumber (Re)")))Finally, we run the analysis for 70-120 years old.
## set moving time window (2 weeks)
w <- 14
# create empty df
r_all_sliding_70_120 <- NULL
## make data for model
x_model_all_moving_70_120 <- x %>%
filter(!is.na(nhs_region),
age == "70-120") %>%
group_by(date, nhs_region) %>%
summarise(n = sum(count))
unique_dates <- unique(x_model_all_moving_70_120$date)
for (i in 1:(length(unique_dates) - w)) {
date_i <- unique_dates[i]
date_i_max <- date_i + w
model_data <- x_model_all_moving_70_120 %>%
filter(date >= date_i & date < date_i_max) %>%
mutate(day = as.integer(date - date_i)) %>%
day_of_week()
mod <- glm(n ~ day * nhs_region + day_of_week,
data = model_data,
family = 'quasipoisson')
# get growth rate
r <- get_r(mod)
r$w_min <- date_i
r$w_max <- date_i_max
# combine all estimates
r_all_sliding_70_120 <- bind_rows(r_all_sliding_70_120, r)
}
#serial interval distribution
SI_param = epitrix::gamma_mucv2shapescale(4.7, 2.9/4.7)
SI_distribution <- distcrete::distcrete("gamma", interval = 1,
shape = SI_param$shape,
scale = SI_param$scale, w = 0.5)
#convert growth rates r to R0
r_all_sliding_70_120 <- r_all_sliding_70_120 %>%
mutate(R = epitrix::r2R0(r, SI_distribution),
R_lower_95 = epitrix::r2R0(lower_95, SI_distribution),
R_upper_95 = epitrix::r2R0(upper_95, SI_distribution))# plot
plot_growth <-
r_all_sliding_70_120 %>%
ggplot(aes(x = w_max, y = r)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 0, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(colour = guide_legend(title = "",override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated daily growth rate (r)"
) +
scale_colour_manual(values = pal)# plot
plot_R <-
r_all_sliding_70_120 %>%
ggplot(aes(x = w_max, y = R)) +
geom_ribbon(aes(ymin = R_lower_95, ymax = R_upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 1, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(color = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated effective reproduction\nnumber (Re)") +
scale_colour_manual(values = pal)
R <- r_all_sliding_70_120 %>%
mutate(lower_95 = R_lower_95,
upper_95 = R_upper_95,
value = R,
measure = "R",
reference = 1)
r_R <- r_all_sliding_70_120 %>%
mutate(measure = "r",
value = r,
reference = 0) %>%
bind_rows(R)
fig2_3_70_120 <- r_R %>%
ggplot(aes(x = w_max, y = value)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(aes(yintercept = reference), linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0,0, "cm"),
strip.background = element_blank(),
strip.placement = "outside"
) +
guides(color = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "", y = "") +
scale_colour_manual(values = pal) +
facet_grid(rows = vars(measure),
scales = "free_y",
switch = "y",
labeller = as_labeller(c(r = "Daily growth rate (r)",
R = "Effective reproduction\nnumber (Re)"))) We combine the estimated growth rates and effective reproduction numbers into a single figure.
ggpubr::ggarrange(fig2_3_0_18,
fig2_3_19_69,
fig2_3_70_120,
nrow = 3,
labels = "AUTO",
common.legend = TRUE,
legend = "bottom",
align = "hv") We want to explore the correlation between NHS Pathways reports and deaths, and assess the potential for reports to be used as an early warning system for disease resurgence.
Death data are publically available. We truncate the time series to avoid bias from reporting delay - we assume a conservative delay of three weeks.
We calculate Pearson’s correlation coefficient between deaths and NHS Pathways notifications using different lags. Confidence intervals are obtained using bootstrap. Note that results were also confirmed using Spearman’s rank correlation.
First we join the NHS Pathways and death data, and aggregate over all England:
## truncate death data for reporting delay
trunc_date <- max(dth$date_report) - delay_max
dth_trunc <- dth %>%
rename(date = date_report) %>%
filter(date <= trunc_date)
## join with notification data
all_data <- x %>%
filter(!is.na(nhs_region)) %>%
group_by(date, nhs_region) %>%
summarise(count = sum(count, na.rm = T)) %>%
ungroup %>%
inner_join(dth_trunc,
by = c("date","nhs_region"))
all_tot <- all_data %>%
group_by(date) %>%
summarise(count = sum(count, na.rm = TRUE),
deaths = sum(deaths, na.rm = TRUE)) We calculate correlation with lagged NHS Pathways reports from 0 to 30 days behind deaths:
## Calculate all correlations + bootstrap CIs
lag_cor <- data.frame()
for (i in 0:30) {
## lag reports
summary <- all_tot %>%
mutate(note_lag = lag(count, i)) %>%
## calculate rank correlation and bootstrap CI
getboot(.) %>%
mutate(lag = i)
lag_cor <- bind_rows(lag_cor, summary)
}
cor_vs_lag <- ggplot(lag_cor, aes(lag, r)) +
theme_bw() +
geom_ribbon(aes(ymin = r_low, ymax = r_hi), alpha = 0.2) +
geom_hline(yintercept = 0, lty = "longdash") +
geom_point() +
geom_line() +
labs(x = "Lag between NHS pathways and death data (days)",
y = "Pearson's correlation") +
large_txt
cor_vs_lagThis analysis suggests that the best lag is 16 days. We then compare and plot the number of deaths reported against the number of NHS Pathways reports lagged by 16 days.
all_tot <- all_tot %>%
rename(date_death = date) %>%
mutate(note_lag = lag(count, lag_cor$lag[l_opt]),
note_lag_c = (note_lag - mean(note_lag, na.rm = T)),
date_note = lag(date_death,16))
lag_mod <- glm(deaths ~ note_lag, data = all_tot, family = "quasipoisson")
summary(lag_mod)
##
## Call:
## glm(formula = deaths ~ note_lag, family = "quasipoisson", data = all_tot)
##
## Deviance Residuals:
## Min 1Q Median 3Q Max
## -6.5247 -3.3738 0.1468 2.2236 7.9704
##
## Coefficients:
## Estimate Std. Error t value Pr(>|t|)
## (Intercept) 5.529e+00 5.667e-02 97.55 <2e-16 ***
## note_lag 8.525e-06 5.571e-07 15.30 <2e-16 ***
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## (Dispersion parameter for quasipoisson family taken to be 12.23152)
##
## Null deviance: 3280.1 on 36 degrees of freedom
## Residual deviance: 429.0 on 35 degrees of freedom
## (16 observations deleted due to missingness)
## AIC: NA
##
## Number of Fisher Scoring iterations: 4
exp(coefficients(lag_mod))
## (Intercept) note_lag
## 251.823837 1.000009
exp(confint(lag_mod))
## 2.5 % 97.5 %
## (Intercept) 225.086718 281.08822
## note_lag 1.000007 1.00001
Rsq(lag_mod)
## [1] 0.8692093
mod_fit <- as.data.frame(predict(lag_mod, type = "link", se.fit = TRUE)[1:2])
all_tot_pred <-
all_tot %>%
filter(!is.na(note_lag)) %>%
mutate(pred = mod_fit$fit,
pred.se = mod_fit$se.fit,
low = exp(pred - 1.96*pred.se),
hi = exp(pred + 1.96*pred.se))
glm_fit <- all_tot_pred %>%
filter(!is.na(note_lag)) %>%
ggplot(aes(x = note_lag, y = deaths)) +
geom_point() +
geom_line(aes(y = exp(pred))) +
geom_ribbon(aes(ymin = low, ymax = hi), alpha = 0.3, col = "grey") +
theme_bw() +
labs(y = "Daily number of\ndeaths reported",
x = "Daily number of NHS Pathways reports") +
large_txt
glm_fitThis is a comparison of gamma versus lognormal distribution for the serial interval used to convert r to R in our analysis. Both distributions are parameterised with mean 4.7 and standard deviation 2.9.
SI_param <- epitrix::gamma_mucv2shapescale(4.7, 2.9/4.7)
SI_distribution <- distcrete::distcrete("gamma", interval = 1,
shape = SI_param$shape,
scale = SI_param$scale, w = 0.5)
SI_distribution2 <- distcrete::distcrete("lnorm", interval = 1,
meanlog = log(4.7),
sdlog = log(2.9), w = 0.5)
SI_dist1 <- data.frame(x = SI_distribution$r(1e5))
SI_dist1 <- count(SI_dist1, x) %>%
ggplot() +
geom_col(aes(x = x, y = n)) +
labs(x = "Serial interval (days)", y = "Frequency") +
scale_x_continuous(breaks = seq(0, 30, 5)) +
theme_bw()
SI_dist2 <- data.frame(x = SI_distribution2$r(1e5))
SI_dist2 <- count(SI_dist2, x) %>%
ggplot() +
geom_col(aes(x = x, y = n)) +
labs(x = "Serial interval (days)", y = "Frequency") +
scale_x_continuous(breaks = seq(0, 200, 20), limits = c(0, 200)) +
theme_bw()
ggpubr::ggarrange(SI_dist1,
SI_dist2,
nrow = 1,
labels = "AUTO") We reproduce the window analysis with either a 7 or 21 days window for sensitivity purposes.
First with the 7 days window:
## set moving time window (1/2/3 weeks)
w <- 7
# create empty df
r_all_sliding_7days <- NULL
## make data for model
x_model_all_moving <- x %>%
filter(!is.na(nhs_region)) %>%
group_by(date, nhs_region) %>%
summarise(n = sum(count))
unique_dates <- unique(x_model_all_moving$date)
for (i in 1:(length(unique_dates) - w)) {
date_i <- unique_dates[i]
date_i_max <- date_i + w
model_data <- x_model_all_moving %>%
filter(date >= date_i & date < date_i_max) %>%
mutate(day = as.integer(date - date_i)) %>%
day_of_week()
mod <- glm(n ~ day * nhs_region + day_of_week,
data = model_data,
family = 'quasipoisson')
# get growth rate
r <- get_r(mod)
r$w_min <- date_i
r$w_max <- date_i_max
# combine all estimates
r_all_sliding_7days <- bind_rows(r_all_sliding_7days, r)
}
#serial interval distribution
SI_param = epitrix::gamma_mucv2shapescale(4.7, 2.9/4.7)
SI_distribution <- distcrete::distcrete("gamma", interval = 1,
shape = SI_param$shape,
scale = SI_param$scale,
w = 0.5)
#convert growth rates r to R0
r_all_sliding_7days <- r_all_sliding_7days %>%
mutate(R = epitrix::r2R0(r, SI_distribution),
R_lower_95 = epitrix::r2R0(lower_95, SI_distribution),
R_upper_95 = epitrix::r2R0(upper_95, SI_distribution))# plot
plot_growth <-
r_all_sliding_7days %>%
ggplot(aes(x = w_max, y = r)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 0, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(colour = guide_legend(title = "",override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated daily growth rate (r)") +
scale_colour_manual(values = pal)plot_R <- r_all_sliding_7days %>%
ggplot(aes(x = w_max, y = R)) +
geom_ribbon(aes(ymin = R_lower_95, ymax = R_upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 1, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(color = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated effective reproduction\nnumber (Re)") +
scale_colour_manual(values = pal)
R <- r_all_sliding_7days %>%
mutate(lower_95 = R_lower_95,
upper_95 = R_upper_95,
value = R,
measure = "R",
reference = 1)
r_R <- r_all_sliding_7days %>%
mutate(measure = "r",
value = r,
reference = 0) %>%
bind_rows(R)
r_R_7 <- r_R %>%
ggplot(aes(x = w_max, y = value)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(aes(yintercept = reference), linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0,0, "cm"),
strip.background = element_blank(),
strip.placement = "outside"
) +
guides(color = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "", y = "") +
scale_colour_manual(values = pal) +
facet_grid(rows = vars(measure),
scales = "free_y",
switch = "y",
labeller = as_labeller(c(r = "Daily growth rate (r)",
R = "Effective reproduction\nnumber (Re)")))Then with the 21 days window:
## set moving time window (1/2/3 weeks)
w <- 21
# create empty df
r_all_sliding_21days <- NULL
## make data for model
x_model_all_moving <- x %>%
filter(!is.na(nhs_region)) %>%
group_by(date, nhs_region) %>%
summarise(n = sum(count))
unique_dates <- unique(x_model_all_moving$date)
for (i in 1:(length(unique_dates) - w)) {
date_i <- unique_dates[i]
date_i_max <- date_i + w
model_data <- x_model_all_moving %>%
filter(date >= date_i & date < date_i_max) %>%
mutate(day = as.integer(date - date_i)) %>%
day_of_week()
mod <- glm(n ~ day * nhs_region + day_of_week,
data = model_data,
family = 'quasipoisson')
# get growth rate
r <- get_r(mod)
r$w_min <- date_i
r$w_max <- date_i_max
# combine all estimates
r_all_sliding_21days <- bind_rows(r_all_sliding_21days, r)
}
#serial interval distribution
SI_param = epitrix::gamma_mucv2shapescale(4.7, 2.9/4.7)
SI_distribution <- distcrete::distcrete("gamma", interval = 1,
shape = SI_param$shape,
scale = SI_param$scale,
w = 0.5)
#convert growth rates r to R0
r_all_sliding_21days <- r_all_sliding_21days %>%
mutate(R = epitrix::r2R0(r, SI_distribution),
R_lower_95 = epitrix::r2R0(lower_95, SI_distribution),
R_upper_95 = epitrix::r2R0(upper_95, SI_distribution))# plot
plot_growth <-
r_all_sliding_21days %>%
ggplot(aes(x = w_max, y = r)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 0, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(colour = guide_legend(title = "",override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated daily growth rate (r)") +
scale_colour_manual(values = pal)# plot
plot_R <-
r_all_sliding_21days %>%
ggplot(aes(x = w_max, y = R)) +
geom_ribbon(aes(ymin = R_lower_95, ymax = R_upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(yintercept = 1, linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0.5,0.5, "cm")) +
guides(color = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "",
y = "Estimated effective reproduction\nnumber (Re)") +
scale_colour_manual(values = pal)
R <- r_all_sliding_21days %>%
mutate(lower_95 = R_lower_95,
upper_95 = R_upper_95,
value = R,
measure = "R",
reference = 1)
r_R <- r_all_sliding_21days %>%
mutate(measure = "r",
value = r,
reference = 0) %>%
bind_rows(R)
r_R_21 <- r_R %>%
ggplot(aes(x = w_max, y = value)) +
geom_ribbon(aes(ymin = lower_95, ymax = upper_95, fill = nhs_region), alpha = 0.1) +
geom_line(aes(colour = nhs_region)) +
geom_point(aes(colour = nhs_region)) +
geom_hline(aes(yintercept = reference), linetype = "dashed") +
theme_bw() +
scale_weeks +
theme(legend.position = "bottom",
plot.margin = margin(0.5,1,0,0, "cm"),
strip.background = element_blank(),
strip.placement = "outside"
) +
guides(color = guide_legend(title = "", override.aes = list(fill = NA)), fill = FALSE) +
labs(x = "", y = "") +
scale_colour_manual(values = pal) +
facet_grid(rows = vars(measure),
scales = "free_y",
switch = "y",
labeller = as_labeller(c(r = "Daily growth rate (r)",
R = "Effective reproduction\nnumber (Re)")))And we combine both outputs into a single plot:
ggpubr::ggarrange(r_R_7,
r_R_21,
nrow = 2,
labels = "AUTO",
common.legend = TRUE,
legend = "bottom")
lag_cor_reg <- data.frame()
for (i in 0:30) {
summary <-
all_data %>%
group_by(nhs_region) %>%
mutate(note_lag = lag(count, i)) %>%
## calculate rank correlation and bootstrap CI for each region
group_modify(~getboot(.x)) %>%
mutate(lag = i)
lag_cor_reg <- bind_rows(lag_cor_reg, summary)
}
cor_vs_lag_reg <-
lag_cor_reg %>%
ggplot(aes(lag, r, col = nhs_region)) +
geom_hline(yintercept = 0, lty = "longdash") +
geom_ribbon(aes(ymin = r_low, ymax = r_hi, col = NULL, fill = nhs_region), alpha = 0.2) +
geom_point() +
geom_line() +
facet_wrap(~nhs_region) +
scale_color_manual(values = pal) +
scale_fill_manual(values = pal, guide = F) +
theme_bw() +
labs(x = "Lag between NHS pathways and death data (days)", y = "Pearson's correlation", col = "NHS region") +
theme(legend.position = "bottom") +
guides(color = guide_legend(override.aes = list(fill = NA)))
cor_vs_lag_regWe save the tables created during our analysis:
if (!dir.exists("excel_tables")) {
dir.create("excel_tables")
}
## list all tables, and loop over export
tables_to_export <- c("r_all_sliding", "lag_cor")
for (e in tables_to_export) {
rio::export(get(e),
file.path("excel_tables",
paste0(e, ".xlsx")))
}
## also export result from regression on lagged data
rio::export(lag_mod, file.path("excel_tables", "lag_mod.rds"))The following information documents the system on which the document was compiled.
This provides information on the operating system.
This provides information on the version of R used:
This provides information on the packages used:
sessionInfo()
## R version 3.6.3 (2020-02-29)
## Platform: x86_64-apple-darwin15.6.0 (64-bit)
## Running under: macOS Catalina 10.15.4
##
## Matrix products: default
## BLAS: /Library/Frameworks/R.framework/Versions/3.6/Resources/lib/libRblas.0.dylib
## LAPACK: /Library/Frameworks/R.framework/Versions/3.6/Resources/lib/libRlapack.dylib
##
## locale:
## [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
##
## attached base packages:
## [1] stats graphics grDevices utils datasets methods base
##
## other attached packages:
## [1] ggnewscale_0.4.1 ggpubr_0.3.0 lubridate_1.7.8
## [4] chngpt_2020.5-21 cyphr_1.1.0 DT_0.13
## [7] kableExtra_1.1.0 janitor_2.0.1 remotes_2.1.1
## [10] projections_0.4.1 earlyR_0.0.1 epitrix_0.2.2
## [13] distcrete_1.0.3 incidence_1.7.1 rio_0.5.16
## [16] reshape2_1.4.4 rvest_0.3.5 xml2_1.3.2
## [19] linelist_0.0.40.9000 forcats_0.5.0 stringr_1.4.0
## [22] dplyr_1.0.0 purrr_0.3.4 readr_1.3.1
## [25] tidyr_1.1.0 tibble_3.0.1 ggplot2_3.3.1
## [28] tidyverse_1.3.0 here_0.1 reportfactory_0.0.5
##
## loaded via a namespace (and not attached):
## [1] colorspace_1.4-1 selectr_0.4-2 ggsignif_0.6.0 ellipsis_0.3.1
## [5] rprojroot_1.3-2 snakecase_0.11.0 fs_1.4.1 rstudioapi_0.11
## [9] farver_2.0.3 fansi_0.4.1 splines_3.6.3 knitr_1.28
## [13] jsonlite_1.6.1 broom_0.5.6 dbplyr_1.4.4 compiler_3.6.3
## [17] httr_1.4.1 backports_1.1.7 assertthat_0.2.1 Matrix_1.2-18
## [21] cli_2.0.2 htmltools_0.4.0 prettyunits_1.1.1 tools_3.6.3
## [25] gtable_0.3.0 glue_1.4.1 Rcpp_1.0.4.6 carData_3.0-4
## [29] cellranger_1.1.0 vctrs_0.3.0 nlme_3.1-144 matchmaker_0.1.1
## [33] crosstalk_1.1.0.1 xfun_0.14 ps_1.3.3 openxlsx_4.1.5
## [37] lifecycle_0.2.0 rstatix_0.5.0 MASS_7.3-51.5 scales_1.1.1
## [41] hms_0.5.3 sodium_1.1 yaml_2.2.1 curl_4.3
## [45] gridExtra_2.3 stringi_1.4.6 kyotil_2019.11-22 boot_1.3-24
## [49] pkgbuild_1.0.8 zip_2.0.4 rlang_0.4.6 pkgconfig_2.0.3
## [53] evaluate_0.14 lattice_0.20-38 labeling_0.3 htmlwidgets_1.5.1
## [57] cowplot_1.0.0 processx_3.4.2 tidyselect_1.1.0 plyr_1.8.6
## [61] magrittr_1.5 R6_2.4.1 generics_0.0.2 DBI_1.1.0
## [65] pillar_1.4.4 haven_2.3.0 foreign_0.8-75 withr_2.2.0
## [69] mgcv_1.8-31 survival_3.1-8 abind_1.4-5 modelr_0.1.8
## [73] crayon_1.3.4 car_3.0-8 utf8_1.1.4 rmarkdown_2.2
## [77] viridis_0.5.1 grid_3.6.3 readxl_1.3.1 data.table_1.12.8
## [81] blob_1.2.1 callr_3.4.3 reprex_0.3.0 digest_0.6.25
## [85] webshot_0.5.2 munsell_0.5.0 viridisLite_0.3.0